wordpress 提高速度

在主题文件夹中的functions.php中添加：

remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
remove_action( 'wp_print_styles', 'print_emoji_styles' );
remove_action( 'admin_print_styles', 'print_emoji_styles' );

class Disable_Google_Fonts {
    public function __construct() {
        add_filter( 'gettext_with_context', array( $this, 'disable_open_sans' ), 888, 4 );
    }
    public function disable_open_sans( $translations, $text, $context, $domain ) {
        if ( 'Open Sans font: on or off' == $context && 'on' == $text ) {
            $translations = 'off';
        }
        return $translations;
    }
}
$disable_google_fonts = new Disable_Google_Fonts;

 

// Remove Open Sans that WP adds from frontend
if (!function_exists('remove_wp_open_sans')) :
function remove_wp_open_sans() {
    wp_deregister_style( 'open-sans' );
    wp_register_style( 'open-sans', false );
}
// 前台删除Google字体CSS
add_action('wp_enqueue_scripts', 'remove_wp_open_sans');
// 后台删除Google字体CSS
add_action('admin_enqueue_scripts', 'remove_wp_open_sans');
endif;